How Google Stays on Top of Search

by Angela Guess Steven Levy of recently wrote, “For its entire 17-year history, Google Search has always been evolving, a process that the company often marks with celebratory blog items and an occasional press event. (Though when it comes to quantifying the changes, Google reverts to its usual dogged stinginess — for years, it has described […]

SIREn Schemaless Structured Doc Search System Zips Through Complex Nested Document Search

by Jennifer Zaino Schemaless structured document search system SIREn (Semantic Information Retrieval ENgine) has posted some impressive benchmarks for a demonstration it did of its prowess in searching complex nested documents. A blog here discusses the test, which indexed a collection of about 44,000 U.S. patent grant documents, with an average of 1,822 nested objects per doc, comparing Lucene’s Blockjoin […]

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